A new version of the Catalog containing Sloan magnitudes for the brightest stars is presented. The accuracy of the data indicates that the Catalog is a reliable source of comparison star magnitudes for astronomical photometry. Version 2 complements the APASS database of fainter stars.
@article{arxiv.1805.09324,
title = {A Catalog of Sloan Magnitudes for the Brightest Stars - Version 2},
author = {Anthony Mallama},
journal= {arXiv preprint arXiv:1805.09324},
year = {2018}
}